AN-1108 Multi-Power Source Management

This application describes how to design a multi-power source management system using a Silego 1.6 x 1.6mm SLG46110V GreenPAK.
In battery powered devices, there is typically a re-chargeable battery, a backup battery and a port for the power adapter. In a device where there are multiple power sources, a management IC is needed to monitor and prioritize between power lines on the main bus. This application note describes how to implement a power manager in one of Silego’s smallest configurable mixed signal ICs (CMICs), the SLG46110V.